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Home » For the elementary reaction . Identify the correct relation from the following relations:
For the elementary reaction {{N}_{2}}\left( g \right)+3{{H}_{2}}\left( g \right)\,\,\to \,\,2N{{H}_{3}}. Identify the correct relation from the following relations:
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For the elementary reaction {{N}_{2}}\left( g \right)+3{{H}_{2}}\left( g \right)\,\,\to \,\,2N{{H}_{3}}. Identify the correct relation from the following relations:

 

 

 

 

 

Solution: the correct option is A

As the reaction progresses, the reactant concentration decreases and the product concentration rises.
As a result, the rate of reaction between the reactant and the product can be calculated as follows:

Rate=-\frac{d}{dt}[{{N}_{2}}]=-\frac{1}{3}\frac{d}{dt}[{{H}_{2}}]=+\frac{1}{2}\frac{d}{dt}[N{{H}_{3}}]

i

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